H04R2225/41

EAR-WORN ELECTRONIC DEVICE AND METHOD PERFORMED BY THE EAR-WORN ELECTRONIC DEVICE
20230209020 · 2023-06-29 ·

Provided is a camera-enabled ear-worn device with systems and methods that extend the user’s view. An electronic device configured to be worn on an ear of the user includes a sensor configured to detect first information about a surrounding of the user, the first information including second information about an area beyond a field of view of the user. The electronic device also includes a processing unit configured to carry out an operation associated with the first information. In an embodiment, the electronic device further includes a communication device configured to communicate with another electronic device.

Hearing apparatus and related methods for evaluation of speech exposure
11688387 · 2023-06-27 · ·

A hearing apparatus includes: a receiving unit configured to obtain a first speech signal; a processor configured to provide of an electrical output signal based on the first speech signal; and a receiver for providing an audio output signal based on the electrical output signal; wherein the hearing apparatus is configured to determine a first word count of the first speech signal, and update a total word count based on the first word count.

Wearable communication enhancement device
09848260 · 2017-12-19 · ·

Embodiments disclosed herein may include a wearable apparatus including a frame having a memory and processor associated therewith. The apparatus may include a camera associated with the frame and in communication with the processor, the camera configured to track an eye of a wearer. The apparatus may also include at least one microphone associated with the frame. The at least one microphone may be configured to receive a directional instruction from the processor. The directional instruction may be based upon an adaptive beamforming analysis performed in response to a detected eye movement from the infrared camera. The apparatus may also include a speaker associated with the frame configured to provide an audio signal received at the at least one microphone to the wearer.

AUDITORY NEURAL INTERFACE DEVICE
20230191129 · 2023-06-22 ·

An auditory neural interface device for sound perception by an individual that may be used as a hearing aid. The auditory neural interface device includes a receiver configured to receive sound signals, a processor operably connected to the receiver and configured to encode a received sound signal as a multi-channel neurostimulation signal, and a neurostimulation device operably connected to the processor and configured to apply the multi-channel neurostimulation signal to a neurostimulation electrode of the individual. The neurostimulation signal is configured to directly stimulate afferent sensory neurons of the central nervous system of the individual and thereby to elicit, for each channel of the neurostimulation signal, one or more non-auditory, preferably somatosensory, perceptions in a cortex area of the individual. Each channel of the neurostimulation signal is associated with a different non-auditory perception.

ADVANCED SCENE CLASSIFICATION FOR PROSTHESIS
20170359659 · 2017-12-14 ·

A method, including capturing first sound with a hearing prosthesis, classifying the first sound using the hearing prosthesis according to a first feature regime, capturing second sound with the hearing prosthesis, and classifying the second sound using the hearing prosthesis according to a second feature regime different from the first feature regime.

Adaptive solid hearing system according to environment change and noise change
11683651 · 2023-06-20 · ·

A user is allowed to three-dimensionally recognize environment change and noise change corresponding to the sound directionality of the left and right sides through a control parameter that is set by analyzing an audio signal received from a first smart hearing device formed on one side and a second smart hearing device formed on an opposite side.

METHOD FOR OPERATING A BINAURAL HEARING SYSTEM AND BINAURAL HEARING SYSTEM
20170353804 · 2017-12-07 ·

In a method for operating a binaural hearing system having a first hearing aid and a second hearing, the first hearing aid generates a first reference signal from a sound signal by a first reference microphone and the second hearing aid generates a second reference signal from the sound signal by a second reference microphone. The first reference signal and the second reference signal are both used to derive a first binaural beamformer signal. For at least a number of frequency bands, the first reference signal is used to derive a first phase. For the number of frequency bands, a first output signal is derived from the first binaural beamformer signal and the first phase.

Methods, systems, and devices for adaptively filtering audio signals

Systems, methods, and devices for adaptively filtering audio signals are disclosed. An example system includes a microphone configured to generate a first audio signal in response to receiving a sound, an output transducer configured to provide an output, and a sound processor configured to: (i) filter a first sample of the audio input signal using an adaptive filter to provide a first filtered audio input signal, with the dynamic range of the adaptive filter being limited by an initial value of at least one parameter filter; (ii) process the first filtered audio signal to provide a output audio signal; and (iii) cause the output transducer to provide an output that is based at least in part on the output audio signal. Adaptive signal modeling may be used to update the adaptive filter, with model and the initial value of at least one parameter filter being based on environmental classifier.

HEARING DEVICE COMPRISING A FILTERBANK AND AN ONSET DETECTOR
20170347207 · 2017-11-30 · ·

A hearing device comprises A) a forward path, comprising a1) an input unit for providing a time-domain electric input signal as digital samples, a2) an analysis filter bank configured to provide a time-frequency representation of said electric input signal, a3) a signal processing unit for processing a signal of the forward path and providing a number of processed channel-signals, B) an onset detector configured to receive said time-domain electric input signal before entering said analysis filter bank, and to provide an onset control signal dependent on a current first order derivative of an envelope thereof, C) a level estimation unit for estimating a current level of said frequency sub-band signals, and comprising c1) a level adjustment unit configured to adjust the current levels of said frequency sub-band signals, and to control said level adjustment in dependence of said onset control signal. The invention may be used in audio devices, e.g. hearing aids.

Hearing device and method with non-intrusive speech intelligibility

A hearing device includes: an input module for provision of a first input signal; a processor configured to provide an electrical output signal based on the first input signal; a receiver configured to provide an audio output signal; and a controller comprising a speech intelligibility estimator configured to determine a speech intelligibility indicator indicative of speech intelligibility based on the first input signal, wherein the controller is configured to control the processor based on the speech intelligibility indicator; wherein the speech intelligibility estimator comprises a decomposition module configured to decompose the first input signal into a first representation of the first input signal in a frequency domain, wherein the first representation comprises one or more elements representative of the first input signal; and wherein the decomposition module comprises one or more characterization blocks for characterizing the one or more elements of the first representation in the frequency domain.